Year	scale 1-100
1970	36.875
1971	36.875
1972	36.875
1973	36.875
1974	36.875
1975	36.875
1976	36.875
1977	36.875
1978	36.875
1979	36.875
1980	36.875
1981	36.875
1982	57.5
1983	60.625
1984	60.625
1985	60.625
1986	60.625
1987	60.625
1988	60.625
1989	60.625
1990	60.625
1991	60.625
1992	60.625
1993	60.625
1994	60.625
1995	60.625
1996	60.625
1997	60.625
1998	63.125
1999	63.125
2000	63.125
2001	63.125
2002	63.125
2003	63.125
2004	78.125
2005	78.125
2006	78.125
2007	78.125
2008	86.25
2009	86.25
2010	86.25
2011	86.25
2012	86.25
2013	86.25
2014	86.25
2015	86.25
2016	86.25
2017	86.25
2018	86.25
2019	86.25
2020	86.25
2021	86.25
2022	86.25
2023	86.25